Grow Zones: 5,6,7,8,9 Other Names: Sorrel Tree Seed Size: Very Tiny (Naturally, Harvested from fully-matured seed pod). A beekeeper tree - Lily of the Valley is the source of "Sourwood Honey". Bees enjoy the nectar from the sweet blooms and create this unique honey. Other Uses: Juice from the blooms of Oxydendrum arboreum are used to make sourwood jelly. Both the nectar and the sap of Lily of the valley sourwood trees are medicinal. Also, the leaves are edible and have a very pleasant acidic flavor. Lily of the Valley is a highly ornamental tree that shows a variety of interesting looks throughout the different season of the year! The tree grows to 30-60 ft tall in a reasonably short amount of time. In summer, the tree boasts rows of graceful white to pink colored urn-shaped flowers. In fall, the leaves turn a deep dazzling red color. The bark is red-brown in color. The tree has both cold resistance and fire resistance. Buy Seeds Online Organic Seeds Heirloom Seeds Non-GMO Seeds Vegetable Seeds Flower Seeds Herb Seeds Fruit Seeds Garden Seeds Seed Starter Kits Rare Seeds Bulk Seeds Indoor Gardening Seeds Seed Catalog Seed Packs for Sale Sustainable Seeds Greenhouse Seeds Seed Suppliers Planting Seeds Home Garden Seeds